Problems from Northwestern Europe Programming Contest (NWERC) 2003

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bridging Signals0.0281203393446%2.5Easyen
Gladiators0.011021294333%7.6Harden
Prison Rearrangement0.08840852024%7.1Harden
Sightseeing Tour0.0112011091716%5.7Harden
Subway Tree System0.00247106040738%4.5Mediumen
Vase Collection0.0053058013323%7.4Harden
Who's the Boss?0.0234661417929%4.7Mediumen